Avanan
Email Security
Check Point-acquired cloud email security solution deploying inline before the inbox to block phishing and malware across Microsoft 365 and Google Workspace.
Free trialCloud SecurityCISO
Price$4 / user / month
Alternatives to GreatHorn
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Agari
Email Security
Fortra-owned email security platform using identity-based detection to protect against business email compromise, phishing, and brand impersonation.
Improve Security Posture - 3Email Security
Perception Point
Email Security
Advanced threat prevention platform providing email, browser, and cloud app security with rapid detection of phishing, malware, and zero-days.
Free trialPer seat - 4Email Security
Graphus
Email Security Platforms
AI-driven email security platform by Kaseya providing automated phishing defense for Microsoft 365 and Google.
AI Security PlatformsEmail Security - 5Email Security
Trustifi
Email Security
Cloud-based email security platform providing end-to-end encryption, DLP, and advanced threat protection for inbound and outbound email.
Inbound email threat protectionMicrosoft 365 collaboration protectionCloud based deploymentPrice$7 / user / month
- 6Email Security
Tessian
Email Security
Tessian provides AI-powered email security that prevents accidental data loss, phishing attacks, and misdirected emails by understanding human communication patterns.
Email Security PlatformsData Loss Prevention Platforms - 7Email Security
INKY
Email Security Platforms
Cloud email security platform with computer vision and AI detecting phishing, BEC, and brand spoofing.
Computer vision for brand impersonation detectionStylometry and social graphing for account takeover detectionOutbound mail protection and data loss prevention - 8Email Security
Zix
Email Security
Email security platform providing encryption, DLP, and threat protection for regulated industries.
Email gateway management and filteringCustomer support and training - 9Email Security
Guardsquare
Email Security
Mobile app protection platform providing code hardening, RASP, and threat monitoring for mobile apps.
VP EngineeringCISO - 10Email Security
Vipre Email Security
Email Security
SMB-focused email security suite offering inbound filtering, encryption, archiving, and attachment sandboxing in one cloud console.
Free trialUsage-basedIT AdministratorsSmall & Medium BusinessPrice$1.25+ / user / month
